Don't Waste Wine--Reseal Half Used Bottles of Wine, The Cork It Bottle Vacuum Stopper w/ Pump Will Preserve and Keep Fresh Up to 7 days. Simple to Use All In One Design Comes with A Lifetime Guarantee * Securely seal your wine to drink when your ready * Leak proof allowing bottles to be stored on side * Vacuum Cork Design keeps your wine fresh for seven days * All in one design means no hassle looking for additional pieces * Purchase with confidence Lifetime guarantee